Individual Calculations October 2021
 Khademi, Mahdi  Total change: -6.20  Rating chartPersonal card
 Standard Cup Sacred Defense Week Khorasan Razavi 1400 Mashhad IRI 2021-09-22
RcRownchangeKK*chgGame
 1831 2121 7.00 9 -0.31 20 -6.20 
  Zhiani, Amirreza 1721  * IRI1.0010.08201.60 
  Adinehnia, Arvin 1721  * IRI0.001-0.9220-18.40 
  Yazdani Gharie Biklar, Kourosh 1721  * IRI1.0010.08201.60 
  Attar, Behrad 1721  * IRI1.0010.08201.60 
  Amini, Mohammadreza 1721  * IRI1.0010.08201.60 
  Ahmadi, Seyedeh Malihe 1721  * IRI1.0010.08201.60 
  Tahmasebi, Hamidreza 2070 IRI0.501-0.0720-1.40 
  Zare, Jamal 2034 IRI1.0010.38207.60 
  Mohammadi, Reza 2052 IRI0.501-0.1020-2.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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